1997 Ford F350 Owner Guide 1st Printing - Page 301

Emission Control System Your vehicle is equipped with a catalytic converter which enables your vehicle to comply with applicable exhaust emission requirements. RWARNING Exhaust leaks may result in the entry of harmful and potentially lethal fumes into the passenger compartment. Under extreme conditions excessive exhaust temperatures could damage the fuel system, the interior floor covering, or other vehicle components, possibly causing a fire. To make sure that the catalytic converter and the other emission control parts continue to work properly: u Avoid running out of fuel. u Do not turn off the ignition while your vehicle is moving, especially at high speeds. Schedule booklet performed according to the specified schedule. The scheduled maintenance services are required because they are considered essential to the life and performance of your vehicle and to its emissions system. u Have the services listed in the Maintenance In general, maintenance, replacement, or service of the emissions control devices or systems in your new Ford Motor Company vehicle or engine may be performed at your expense by any automotive repair establishment or individual using automotive parts equivalent to those which your vehicle or engine was originally equipped. 302